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5 votes
Find the roots of the polynomial function f(x)=x^3+2x^2+x

User Simoes
by
5.8k points

2 Answers

2 votes

Answer:

0 and -1

Explanation:

Hello,


x^3+2x^2+x = x(x^2+2x+1)=x(x+1)^2

so the roots are

0 and -1 (to get x+1=0 )

do not hesitate if you need further explanation

hope this helps

User Carlos Verdes
by
5.8k points
6 votes

Answer:

It's actually X = 0, X = - 1, with multiplicity 2, Option D, on Edge2020

Explanation:

I just did it on edge :)

User DivineWolfwood
by
5.3k points